Multiple cross-site scripting (XSS) vulnerabilities in Simple PHP Blog (SPHPBlog) before 0.5.1, when register_globals is enabled, allow remote attackers to inject arbitrary web script or HTML via certain user_colors array parameters to certain user_style.php files under themes/, as demonstrated by the user_colors[bg_color] parameter.

PHPBlogger stores sensitive information under the web root with insufficient access control, which allows remote attackers to download a database containing an admin password hash via a direct request for data/pref.db. NOTE: this can be easily leveraged for administrative access because composing the authentication cookie only requires the password hash, not the cleartext version.

Cross-site scripting (XSS) vulnerability in comments.php in Maran PHP Blog (Maran Blog), possibly only versions before 20070610, allows remote attackers to inject arbitrary web script or HTML via the id parameter.

Multiple cross-site scripting (XSS) vulnerabilities in admin/actions.php in PHP-Blogger 2.2.5, and possibly earlier versions, allow remote attackers to execute arbitrary web script or HTML via the (1) name, (2) title, (3) news, (4) description, and (5) sitename parameters.

Directory traversal vulnerability in install05.php in Simple PHP Blog (SPB) 0.4.7.1 and earlier allows remote attackers to include and execute arbitrary local files via directory traversal sequences and a NUL (%00) character in the blog_language parameter, as demonstrated by injecting PHP sequences into an Apache access_log file, which is then included using install05.php.

Multiple SQL injection vulnerabilities in config.php in Insane Visions BlogPHP, possibly 1.0, allow remote attackers to execute arbitrary SQL commands via the (1) blogphp_username or (2) blogphp_password parameter in a cookie.

SQL injection vulnerability in index.php in BlogPHP 1.0, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands and bypass authentication via the username parameter in a login action.

Multiple cross-site scripting (XSS) vulnerabilities in Simple PHP Blog 0.4.5 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) entry, (2) blog_subject, and (3) blog_text parameters (involving the temp_subject variable) in (a) preview_cgi.php and (b) preview_static_cgi.php, or (4) scheme_name parameter and (5) bg_color parameters (involving the preset_name and result variables) in (c) colors.php.

comment_delete_cgi.php in Simple PHP Blog allows remote attackers to delete arbitrary files via the comment parameter.

upload_img_cgi.php in Simple PHP Blog (SPHPBlog) does not properly restrict file extensions of uploaded files, which could allow remote attackers to execute arbitrary code.